14800155 has 16 divisors (see below), whose sum is σ = 24710400. Its totient is φ = 7550048.

The previous prime is 14800151. The next prime is 14800157. The reversal of 14800155 is 55100841.

It is a cyclic number.

It is not a de Polignac number, because 14800155 - 2² = 14800151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14800151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21105 + ... + 21794.

It is an arithmetic number, because the mean of its divisors is an integer number (1544400).

Almost surely, 2^14800155 is an apocalyptic number.

14800155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14800155 is a deficient number, since it is larger than the sum of its proper divisors (9910245).

14800155 is a wasteful number, since it uses less digits than its factorization.

14800155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42930.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 14800155 is about 3847.0969574473. The cubic root of 14800155 is about 245.5210623443.

Adding to 14800155 its reverse (55100841), we get a palindrome (69900996).

The spelling of 14800155 in words is "fourteen million, eight hundred thousand, one hundred fifty-five".